16646461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 18593344

約数和(自身を除く): 1946883

約数列:

[1, 13, 43, 97, 307, 559, 1261, 3991, 4171, 13201, 29779, 54223, 171613, 387127, 1280497, 16646461]

約数ペア:

[(1, 16646461), (13, 1280497), (43, 387127), (97, 171613), (307, 54223), (559, 29779), (1261, 13201), (3991, 4171)]